I-66 weather conditions near Washington, District of Columbia
Roadnow AI Agent Live Update
Seasoned Weather Conditions
Current Weather Conditions
click anywhere on map to change location
7 day weather forecast
Current condition: A Few Clouds 79°F 2024-06-26T02:52:00-04:00
Overnight 2024-06-26, Partly Cloudy. Partly cloudy, with a low around 77. South wind around 8 mph.
Wednesday 2024-06-26, Sunny then Chance T-storms. A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 99. Heat index values as high as 102. Southwest wind 7 to 9 mph. Chance of precipitation is 50%.
Wednesday Night 2024-06-26, T-storms Likely then Showers Likely. Showers and thunderstorms likely before 11pm, then showers likely and possibly a thunderstorm between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Increasing clouds, with a low around 73. Southwest wind 7 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday 2024-06-27, Chance Showers then Sunny. A chance of showers and thunderstorms before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 88. North wind around 8 mph. Chance of precipitation is 30%.
Thursday Night 2024-06-27, Mostly Clear. Mostly clear, with a low around 69. North wind 5 to 7 mph.
Friday 2024-06-28, Mostly Sunny. Mostly sunny, with a high near 86.
Friday Night 2024-06-28, Chance T-storms. A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Chance of precipitation is 40%.
Saturday 2024-06-29, Chance T-storms. A chance of showers and thunderstorms. Mostly cloudy, with a high near 90. Chance of precipitation is 50%.
Saturday Night 2024-06-29, Chance T-storms. A chance of showers and thunderstorms. Mostly cloudy, with a low around 78. Chance of precipitation is 40%.
Sunday 2024-06-30, Chance Showers then Showers Likely. A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 92. Chance of precipitation is 60%.
Sunday Night 2024-06-30, Showers Likely then Chance T-storms. Showers and thunderstorms likely. Partly cloudy, with a low around 66. Chance of precipitation is 60%.
Monday 2024-07-01, Sunny. Sunny, with a high near 83.
Monday Night 2024-07-01, Mostly Clear. Mostly clear, with a low around 64.
Tuesday 2024-07-02, Mostly Sunny. Mostly sunny, with a high near 86.